package com.book.dao;

import com.book.po.Reader;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface readerDao {
    public Reader login(Reader reader);
    public List<Reader> reader_select(Reader reader);
    public Integer reader_update(Reader reader);
    public Integer reader_delete(Integer readerId);
    public Integer reader_insert(Reader reader);
}
